Efficient Swing Granulator

Introduction to Swing Granulator Products

Swing granulator (also known as swing granulator, granulator) is a key equipment widely used in industries such as pharmaceuticals, food, chemicals, and health products for wet granulation of dry granules, crushing of agglomerated materials, or preliminary granulation of soft materials. It has become a particle processing unit in small and medium-sized production lines and laboratories due to its advantages of compact structure, easy operation, uniform particle size, low dust, and low heat generation. On the basis of inheriting the reliable performance of traditional swing granulators, this product integrates modern material science, ergonomics, and safety design concepts to create a new generation of efficient, clean, and durable granulation solutions.

1、 Working principle and core structure

The swing granulator adopts a composite motion mode of "rotation+swing" to achieve granulation. Its core components include:

• Feeding hopperUsed for feeding, can be equipped with quick opening cover plate or transparent window;
• Rotating drum (rotor)The surface is equipped with a stainless steel toothed knife, which is driven by a motor to rotate at high speed;
• Screen mesh (sieve plate)Fixed on the outside of the drum, the aperture range can be changed according to the particle size requirements of the finished product;
• Swing mechanismBy using eccentric wheels or crank connecting rods to make the drum oscillate back and forth within the screen, the contact frequency between the material and the screen is enhanced, and the screening efficiency is improved;
• 出料口Located below the sieve, the particles are sieved and directly fall into the collection container.

During operation, materials enter from the feeding hopper and are crushed by the shearing and impact of the rotating toothed knife. At the same time, they are constantly rubbed and squeezed against the sieve under the driving of swinging motion. Particles that meet the particle size requirements are discharged through the sieve holes, while coarse particles continue to be repeatedly crushed until they are all sieved. The entire process is mild and controllable, especially suitable for handling heat sensitive, viscous, or brittle materials.

2、 Product features and technological advantages

1. Uniform particle size and high yield of finished products
   Swinging motion effectively avoids material bridging or blockage, significantly improving screening efficiency. Combined with high-precision laser cutting mesh, the particle size distribution is concentrated, meeting the requirements for particle uniformity.

2. Low temperature rise and low damage
   Compared to high-speed crushers, this machine has a moderate speed and gentle shear force, making it particularly suitable for thermosensitive materials such as Chinese herbal extract particles, probiotic powder, vitamin premix, etc. containing active ingredients.

3. Made entirely of stainless steel, in compliance with hygiene standards
   The parts in contact with the material are made of stainless steel and connected with quick release clamps, which are easy to disassemble and clean and comply with hygiene standards.

4. Modular screen system, easy to change screen
   The screen mesh is fixed with a quick clamping pressure ring, and can be replaced within 2 minutes without the need for tools. Multiple aperture sizes are standard, supporting customization of round, square, and long holes to meet the needs of different industries.

5. Low noise, low vibration
   Optimize the transmission structure and shock-absorbing base design, which can be directly placed in clean rooms or experimental benches for use without affecting surrounding precision instruments.

6. Complete security protection
   Configure access control interlock device - automatically cut off the motor power when the feeding port is opened; The motor is equipped with overload protection.

3、 Typical application scenarios

• pharmaceutical industryAfter wet granulation, dry granules (such as tablets and capsules filled with granules), crushed traditional Chinese medicine extract granules, and reprocessed reworked granules;
• food industryMilk powder clumping and crushing, instant coffee granules whole, seasoning granulation, sugar powder sieving;
• Health products fieldGranulation treatment of protein powder, meal replacement powder, and probiotic powder to improve fluidity and solubility;
• Chemical Industry and New MaterialsCatalyst carrier particle grading, dye intermediate granulation, battery material precursor treatment;
• Research and TeachingSmall batch granulation experiments in university and research institute laboratories, exploring process parameters.

4、 Convenience of operation and maintenance

• One-click startThe control panel is simple, with only start, stop, and emergency stop buttons, and zero threshold operation;
• Quick disassembly and washingThe sieve, drum, and feeding hopper can be disassembled by hand, and the entire machine can be cleaned within 10 minutes;
• Wear resistant designThe toothed cutter and screen mesh are treated with hardening to increase their lifespan;
• Universal AccessoriesIndustry standard sizes are used for vulnerable parts such as screens, seals, and bearings, making procurement convenient.

5、 Technical parameters of swing granulator

All parameters are for reference only and depend on the material situation. Customized designs can be made according to the actual situation of the customer.